Check the listing for details. 3/16" Brass Compression Fittings,100Pcs Compression Insert Tube Fitting. Condition: New. Listed at 21.97 USD. Brass compression fittings are primarily used in plumbing and light industrial applications,as well as some home repairs, and their wide range of capabilities makes them a solution for a variety of compression fitting needs.SpecificationColor: BrassMaterial: BrassOuter Diameter:3/16" Inner Diameter:2.3mm/0.09"Tube Diameter:2.8mm/0.11" Total Length:12.5mm/0.49"Packing List:100x Brass Compression InsertsAdvantagesMade of brass material, durable, corrosion-resistant and not easy to rust, and can be used for a long time. These sleeves have a smooth surface and can be re-assembled many times to ensure a tight fit without affecting the sealing. The product quantity is sufficient to meet your replacement or spare needs and save costs.